Vulnerability in Oracle Rdbms Sharding
CVE-2021-2054
Vulnerability in the RDBMS Sharding component of Oracle Database Server. Supported versions that are affected are 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows high privileged attacker having Create Any Procedure, Create Any View, Create Any Trigger privilege with network access via Oracle Net to compromise RDBMS Sharding. Successful attacks of this vulnerability can result in takeover of RDBMS Sharding. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.017 (76.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- Oracle Rdbms Sharding — versions 12.2.0.1, 18c, 19c
- Oracle Corporation Database - Enterprise Edition — versions 12.2.0.1, 18c, 19c
References
- www.oracle.com/security-alerts/cpujan2021.html (Vendor Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-083/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-2054?
- CVE-2021-2054 is a high-severity vulnerability in Oracle Rdbms Sharding. CVSS score: 7.2/10. Published 2021-01-20.
- How severe is CVE-2021-2054?
- High severity. CVSS v3 base score is 7.2 out of 10.